pkg/analysis_server/test/services/completion/dart/relevance/static_member_test.dart

// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:test_reflective_loader/test_reflective_loader.dart';

import 'completion_relevance.dart';

void main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(StaticMemberTest);
  });
}

@reflectiveTest
class StaticMemberTest extends CompletionRelevanceTest {
  Future<void> test_contextType() async {
    await addTestFile(r'''
class A {}
class B extends A {}
class C extends B {}
class D {}

class E {
  static A a() {}
  static B b() {}
  static C c() {}
  static D d() {}
}

void f(B b) {}
void g() {
  f(E.^);
}
''');
    assertOrder([
      suggestionWith(completion: 'b'), // same
      suggestionWith(completion: 'c'), // subtype
      suggestionWith(completion: 'd'), // unrelated
      suggestionWith(completion: 'a'), // supertype
    ]);
  }

  Future<void> test_elementKind() async {
    await addTestFile('''
class C {
  static int f = 0;
  static void get g {}
  static set s(int x) {}
  static void m() {}
}

void g() {
  C.^
}
''');
    // The order below is dependent on generated data, so it can validly change
    // when the data is re-generated.
    // Getters, setters and fields now all have the same relevance.
    assertOrder([
//      suggestionWith(completion: 'g'),
//      suggestionWith(completion: 's'),
      suggestionWith(completion: 'f'),
      suggestionWith(completion: 'm'),
    ]);
  }

  Future<void> test_hasDeprecated() async {
    await addTestFile('''
class C {
  static void a() {}
  @deprecated
  static void b() {}
}

void f() {
  C.^
}
''');
    assertOrder([
      suggestionWith(completion: 'a'),
      suggestionWith(completion: 'b'),
    ]);
  }
}